| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO2 + CaCO3 = CO3 + CaCO2
H3PO4 + MnOH*2 = Mn3PO4*2 + H2O =>
H3PO4 + 3 MnOH*2 = Mn3PO4*2 + 3 H2O
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
C2H6O2 + KMnO4 + H2SO4 = (COOH)2 + MnSO4 + K2SO4 + H2O =>
5 C2H6O2 + 8 KMnO4 + 12 H2SO4 = 5(COOH)2 + 8 MnSO4 + 4 K2SO4 + 22 H2O
KNO3 = K2O + N2 + O2 =>
4 KNO3 = 2 K2O + 2 N2 + 5 O2
C55H96O6 + O2 = CO2 + H2O =>
C55H96O6 + 76 O2 = 55 CO2 + 48 H2O
Zn + NaOH + H2O = Na2(Zn(OH)4) + H2 =>
Zn + 2 NaOH + 2 H2O = Na2(Zn(OH)4) + H2
(NH4)2SO3 + HCl = NH4Cl + SO3H2 =>
(NH4)2SO3 + 2 HCl = 2 NH4Cl + SO3H2
C15H31COOH + C4H9OH = C15H31COOC4H9 + H2O =>
C15H31COOH + C4H9OH = C15H31COOC4H9 + H2O
Al + Cu(NO2) = Al(NO2)3 + Cu =>
Al + 3 Cu(NO2) = Al(NO2)3 + 3 Cu
CaO + HBr = CaBr2 + H2O =>
CaO + 2 HBr = CaBr2 + H2O
H2C2O4 + K2Cr2O7 + H2SO4 = K2SO4 + CO2 + H2O + Cr2(SO4)3 =>
3 H2C2O4 + K2Cr2O7 + 4 H2SO4 = K2SO4 + 6 CO2 + 7 H2O + Cr2(SO4)3
NaOH + Pb(No3)2 = Pb(OH)2 + NaNo3 =>
2 NaOH + Pb(No3)2 = Pb(OH)2 + 2 NaNo3
K2O4S + N2O6Pb = PbO4S + KNO3 =>
K2O4S + N2O6Pb = PbO4S + 2 KNO3
K2C2O4 + CaCl2 = KCl + Ca(C2O4) =>
K2C2O4 + CaCl2 = 2 KCl + Ca(C2O4)
H{+} + MnO4{-} + C2O4{2-} = CO2 + Mn2{+} + H2O =>
32 H{+} + 4 MnO4{-} + 13 C2O4{2-} = 26 CO2 + 2 Mn2{+} + 16 H2O
AlCl3 + H3PO4 = HCl + AlPO4 =>
AlCl3 + H3PO4 = 3 HCl + AlPO4
CH2O + NaHCO3 = CO2 + H2O + HCOONa =>
CH2O + 2 NaHCO3 = CO2 + H2O + 2 HCOONa
CrI3 + KOH + Cl = K2Cr2O7 + KIO4 + KCl + H2O =>
2 CrI3 + 62 KOH + 54 Cl = K2Cr2O7 + 6 KIO4 + 54 KCl + 31 H2O
NaCl + (C6H5)4Si = SiCl4 + Na + C6H5Cl =>
8 NaCl + (C6H5)4Si = SiCl4 + 8 Na + 4 C6H5Cl
Na2CO3 + HBr = NaBr + NaHCO3 =>
Na2CO3 + HBr = NaBr + NaHCO3
Ba2N + Na + Ca3N2 + Ta + Ta3N5 = Ba14Ca9Na11Ta4N16 =>
35 Ba2N + 55 Na + 15 Ca3N2 + 11 Ta + 3 Ta3N5 = 5 Ba14Ca9Na11Ta4N16
Ca + PO = CaPO =>
Ca + PO = CaPO
CH4O + H3O{+} + Br{-} = CH3Br + H2O =>
CH4O + H3O{+} + Br{-} = CH3Br + 2 H2O
CrO4 + Br = CrO2 + BrO3 =>
3 CrO4 + 2 Br = 3 CrO2 + 2 BrO3
C7H5ClO2 + PCl3 = C7H4Cl2O + H3PO3 =>
3 C7H5ClO2 + PCl3 = 3 C7H4Cl2O + H3PO3
Cu2SO4 + MgI = MgSO4 + Cu2I =>
Cu2SO4 + MgI = MgSO4 + Cu2I
CuCl2 + NaHCO3 = CuCO3 + CO2 + H2O + NaCl =>
CuCl2 + 2 NaHCO3 = CuCO3 + CO2 + H2O + 2 NaCl
CuS + NO3 = Cu(NO3)2 + SO2 + NO2 =>
CuS + 4 NO3 = Cu(NO3)2 + SO2 + 2 NO2
Sr(NO3)2 + H3PO4 + HCl = Sr(PO4)3Cl + HNO3 + H2 =>
Sr(NO3)2 + 3 H3PO4 + HCl = Sr(PO4)3Cl + 2 HNO3 + 4 H2
CH3CH2COONH4 = CH3CH2CONH2 + H2O =>
CH3CH2COONH4 = CH3CH2CONH2 + H2O
MgCl2 + ZnO = MgO + ZnCl2 =>
MgCl2 + ZnO = MgO + ZnCl2
Ni + HCl = Ni2Cl3 + H2 =>
4 Ni + 6 HCl = 2 Ni2Cl3 + 3 H2
FeSO3 + NO3{-} + H{+} = Fe{3+} + SO4{2-} + NO + H2O =>
FeSO3 + NO3{-} + 2 H{+} = Fe{3+} + SO4{2-} + NO + H2O
KBr + NaNo3 = KNo3 + NaBr =>
KBr + NaNo3 = KNo3 + NaBr
H2 + WO3 = H2WO3 =>
H2 + WO3 = H2WO3
BaCl2 + Mg(OH)2 = MgCl2 + Ba(OH)2 =>
BaCl2 + Mg(OH)2 = MgCl2 + Ba(OH)2
C10H25 + O2 = C2 + H2O =>
4 C10H25 + 25 O2 = 20 C2 + 50 H2O
H + Br2 = H2Br =>
4 H + Br2 = 2 H2Br
Br2 + Ag = AgBr =>
Br2 + 2 Ag = 2 AgBr
SO2 + Cl2 = SO2Cl2 =>
SO2 + Cl2 = SO2Cl2
NaHCO3 + KI = NaKI + HCO3 =>
NaHCO3 + KI = NaKI + HCO3
KHCO3 + H2C2O4 = H2O + CO2 + K(CO)3 =>
2 KHCO3 + 7 H2C2O4 = 8 H2O + 10 CO2 + 2 K(CO)3
HC6 + O2 = CO2 + OH =>
2 HC6 + 13 O2 = 12 CO2 + 2 OH
H2SeO4(aq) + SO2(g) = Se(s) + SO3(g) + H2O(l) =>
H2SeO4(aq) + 3 SO2(g) = Se(s) + 3 SO3(g) + H2O(l)
KMnO4 + HCl + H2S = MnCl2 + SO2 + KCl + H2O =>
6 KMnO4 + 18 HCl + 5 H2S = 6 MnCl2 + 5 SO2 + 6 KCl + 14 H2O
AlC6H9O6 + MgO2H2 = AlO3H3 + MgC4H6O4 =>
2 AlC6H9O6 + 3 MgO2H2 = 2 AlO3H3 + 3 MgC4H6O4
Mg + HCl(aq) = MgCl(aq) + H2 =>
2 Mg + 2 HCl(aq) = 2 MgCl(aq) + H2
C6H5NO2 + Zn + NaOH = Na2ZnO2 + C6H5NH2 + H2O =>
C6H5NO2 + 3 Zn + 6 NaOH = 3 Na2ZnO2 + C6H5NH2 + 2 H2O
NaClO + Bi2O3 + NaOH = NaBiO3 + NaCl2 + H2O =>
8 NaClO + 3 Bi2O3 + 2 NaOH = 6 NaBiO3 + 4 NaCl2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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